Submission #768743

#	Time	Username	Problem	Language	Result	Execution time	Memory
768743		1075508020060209tc	Vepar (COCI21_vepar)	C++14	70 / 70	1451 ms	43924 KiB

Main

#include<bits/stdc++.h>
using namespace std;
//#define int long long
#define X first
#define Y second
int ttt;
vector<int>prm;
int prmtbl[10000007];
 int ans[11];
int A[11];int B[11];int C[11];int D[11];
int ac[11];int bc[11];
void solve(){
for(int pid=0;pid<prm.size();pid++){
    for(int t=1;t<=ttt;t++){
        ac[t]=0;bc[t]=0;
    }
    int p=prm[pid];
    for(int i=p;i<=10000000;i+=p){
        int v=i;
        int vc=0;
        while(v%p==0){
            vc++;
            v/=p;
        }
        for(int t=1;t<=ttt;t++){
            if(i>=A[t]&&i<=B[t]){
                ac[t]+=vc;
            }
            if(i>=C[t]&&i<=D[t]){
                bc[t]+=vc;
            }
        }
    }
    for(int t=1;t<=ttt;t++){
        if(ac[t]>bc[t]){
            ans[t]=0;
        }
    }

}



}


signed main(){

for(int i=2;i<=10000000;i++){
    if(prmtbl[i]==0){
        prm.push_back(i);
    }
    for(int j=i+i;j<=10000000;j+=i){
        prmtbl[j]=1;
    }
}
cin>>ttt;

for(int i=1;i<=ttt;i++){
    ans[i]=1;
    cin>>A[i]>>B[i]>>C[i]>>D[i];
}
solve();
for(int i=1;i<=ttt;i++){
    if(ans[i]==1){
        cout<<"DA\n";
    }else{
        cout<<"NE\n";
    }
}



}

Compilation message (stderr)

Main.cpp: In function 'void solve()':
Main.cpp:13:18: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   13 | for(int pid=0;pid<prm.size();pid++){
      |               ~~~^~~~~~~~~~~

• Subtask 1: 10 / 10
• Subtask 2: 10 / 10
• Subtask 3: 10 / 10
• Subtask 4: 10 / 10
• Subtask 5: 10 / 10
• Subtask 6: 10 / 10
• Subtask 7: 10 / 10